Surveillance camera calibration method and road surveillance camera

摘要

PROBLEM TO BE SOLVED: To provide the calibration method of a camera which can calibrate the monitoring camera without installing a marker on a road and without regulating traffic. SOLUTION: A private vehicle is image-picked up and the coordinate values of a plurality of feature points in the image-picked up image are detected. A road plane parameters and the parameters of the monitoring camera are calculated from the coordinate values, and the relative positional relationship.